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Self-propelled

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Human-powered transport is the transport of person(s) and/or goods ( freight ) using human muscle power . Unlike animal-powered transport , human-powered transport has existed since time immemorial in the form of walking , running and swimming , as well as small vehicles such as litters , rickshaws , wheelchairs and wheelbarrows . Modern technology has allowed mechanical advantage devices and machines to enhance human-power.

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45-817: [REDACTED] Look up self-propelled in Wiktionary, the free dictionary. Self-propelled may refer to Human-powered transport , humans moving themselves (and their cargo) via their own muscle energy Machines that power their own movement: Automobile (from auto- + mobile , "self-moving") Locomotive (from loco- + motive , "moving from its current place") Mechanized vehicle , armoured self-propelled platform for use in mechanized warfare Multiple units , self-propelled train carriages Self-propelled artillery Self-propelled gun Self-propelled anti-aircraft weapon Self-propelled anti-tank gun (aka tank destroyer) Anti-tank missile carrier ,

90-542: A freight rate for commercial gain. The term cargo is also used in case of goods in the cold-chain , because the perishable inventory is always in transit towards a final end-use, even when it is held in cold storage or other similar climate-controlled facilities, including warehouses. Multi-modal container units, designed as reusable carriers to facilitate unit load handling of the goods contained, are also referred to as cargo, especially by shipping lines and logistics operators. When empty containers are shipped each unit

135-436: A country. Therefore, many governments have enacted rules and regulations, administered by a customs agency, for the handling of cargo to minimize risks of terrorism and other crime. Governments are mainly concerned with cargo entering through a country's borders. The United States has been one of the leaders in securing cargo. They see cargo as a concern to national security . After the terrorist attacks of September 11th ,

180-483: A freight broker, online marketplace or another intermediary, instead of contracting directly with a trucking company. Brokers can shop the marketplace and obtain lower rates than most smaller shippers can obtain directly. In the LTL marketplace, intermediaries typically receive 50% to 80% discounts from published rates, whereas a small shipper may only be offered a 5% to 30% discount by the carrier. Intermediaries are licensed by

225-446: A large number of containers that come from shipping ports. Trains are also used to transport water, cement, grain, steel, wood and coal. They are used because they can carry a large amount and generally have a direct route to the destination. Under the right circumstances, freight transport by rail is more economical and energy efficient than by road, mainly when carried in bulk or over long distances. The main disadvantage of rail freight

270-409: A large opening front for loading. Air freight shipments are very similar to LTL shipments in terms of size and packaging requirements. However, air freight or air cargo shipments typically need to move at much faster speeds than 800 km or 497 mi per hour. While shipments move faster than standard LTL, air shipments do not always actually move by air. Air shipments may be booked directly with

315-505: A load is limited to the space available in the trailer, normally 48 ft (14.63 m) or 53 ft (16.15 m) long, 2.6 m ( 102 + 3 ⁄ 8  in) wide, 9 ft 0 in (2.74 m) high and 13 ft 6 in or 4.11 m high overall. While express, parcel and LTL shipments are always intermingled with other shipments on a single piece of equipment and are typically reloaded across multiple pieces of equipment during their transport, TL shipments usually travel as

360-462: A mixed-freight environment. Unlike express or parcel, LTL shippers must provide their own packaging, as carriers do not provide any packaging supplies or assistance. However, circumstances may require crating or another substantial packaging. In the United States, shipments larger than about 7,000 kg (15,432 lb) are typically classified as truckload (TL) freight . This is because it

405-553: A record speed of 14.881 km/h (8.035 kn) breaking the Omer team's previous record of 13.32 km/h (7.19 kn) set by Omer 4 in 2004. Also Omer 6 snatched up a record for non-propeller driven craft with a speed of 8.597 km/h (4.642 kn) . Cargo In transportation , freight refers to goods conveyed by land , water or air , while cargo refers specifically to freight when conveyed via water or air. In economics , freight refers to goods transported at

450-440: A self-propelled anti-tank missile system Assault gun , a self-propelled infantry support gun Mortar carrier , a self-propelled mortar Self-propelled modular transporter Leonardo's self-propelled cart Self-propelled barge T-36 Self-propelled particles , a model for studying the motion of swarms Topics referred to by the same term [REDACTED] This disambiguation page lists articles associated with

495-446: A vessel's holds, but otherwise onto and off its deck, by cranes or derricks present on the dock or on the ship itself. If hoisted on deck instead of straight into the hold, liftable or rolling unit loads, like bags, barrels/vats, boxes, cartons and crates, then have to be man-handled and stowed competently by stevedores . Securing break bulk and general freight inside a vessel, includes the use of dunnage . When no hoisting equipment

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540-547: A wide range in the pricing offered. If a shipper in the United States uses a broker, freight forwarder or another transportation intermediary, it is common for the shipper to receive a copy of the carrier's Federal Operating Authority. Freight brokers and intermediaries are also required by Federal Law to be licensed by the Federal Highway Administration . Experienced shippers avoid unlicensed brokers and forwarders because if brokers are working outside

585-477: Is a proposed transit network using recumbent bicycle technology to power pods suspended from monorails. A test built in Rotorua , New Zealand is open to the public as a leisure attraction. In September 2010 the system was chosen to receive funding from Google as part of project 10 . There are no active proposals for its implementation. The Pedaliante flew short distances fully under human power in 1936, but

630-455: Is available, break bulk would previously be man-carried on and off the ship, over a plank, or by passing via human chain . Since the 1960s, the volume of break bulk cargo has enormously declined worldwide in favour of mass adoption of containers . Bulk cargo , such as salt , oil , tallow , but also scrap metal , is usually defined as commodities that are neither on pallets nor in containers. Bulk cargoes are not handled as individual pieces,

675-636: Is documented as a cargo and when goods are stored within, the contents are termed containerized cargo. Similarly, aircraft ULD boxes are also documented as cargo, with an associated packing list of the items contained within. Seaport terminals handle a wide range of maritime cargoes . Break bulk / general cargo are goods that are handled and stowed piecemeal to some degree, as opposed to cargo in bulk or modern shipping containers . Typically bundled in batches for hoisting, either with cargo nets , slings, crates , or stacked on trays, pallets or skids; at best (and today mostly) lifted directly into and out of

720-408: Is food, as supermarkets require deliveries daily to replenish their shelves with goods. Retailers and manufacturers of all kinds rely upon delivery trucks , be they full size semi trucks or smaller delivery vans . These smaller road haulage companies constantly strive for the best routes and prices to ship out their products. Indeed, the level of commercial freight transported by smaller businesses

765-417: Is for the most distance traveled in 24 hours by human power 1,041 km (647 mi), and the second for the world's fastest 1,000 km (621 mi) time trial (23 hours, 2 minutes). Both records were broken on August 6, 2010, by Christian von Ascheberg who drove 1,000 km (621 mi) in 19 hours, 27 minutes and managed to go 1,219 km (757 mi) in 24 hours with his Milan SL Velomobile . In

810-415: Is its lack of flexibility. For this reason, rail has lost much of the freight business to road transport. Rail freight is often subject to transshipment costs, since it must be transferred from one mode of transportation to another. Practices such as containerization aim at minimizing these costs. When transporting point-to-point bulk loads such as cement or grain, with specialised bulk handling facilities at

855-598: Is more efficient and economical for a large shipment to have exclusive use of one larger trailer rather than share space on a smaller LTL trailer. By the Federal Bridge Gross Weight Formula the total weight of a loaded truck (tractor and trailer, 5-axle rig) cannot exceed 80,000 lb (36,287 kg) in the United States. In ordinary circumstances, long-haul equipment will weigh about 15,000 kg (33,069 lb), leaving about 20,000 kg (44,092 lb) of freight capacity. Similarly

900-400: Is often a good barometer of healthy economic development as these types of vehicles move and transport anything literally, including couriers transporting parcels and mail. You can see the different types and weights of vehicles that are used to move cargo around . Less than truckload (LTL) cargo is the first category of freight shipment, representing the majority of freight shipments and

945-575: Is sometimes the only type available, especially in underdeveloped or inaccessible regions. Skateboards have the advantage of being so small and light that users can easily carry them when not skating. The most efficient and most popular human-powered land vehicle is the bicycle . Compared to the much more common upright bicycle , the recumbent bicycle may be faster on level ground or down hills due to better aerodynamics while having similar power transfer efficiency. Velomobiles are increasingly popular in colder and/or wetter countries due to

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990-402: Is supplied through buoyancy, human power can be devoted to thrust. Human-powered watercraft include prehistoric, historic and well-known traditional and sporting craft such as canoes, rowing boats and galleys . The term human-powered boat is often used for more modern craft using propellers and water wheels for propulsion. These can be more efficient than paddles or oars and especially allow

1035-489: The Boeing 747 and the more prominent An‑124 , which was purposely built for easy conversion into a cargo aircraft . Such large aircraft employ standardized quick-loading containers known as unit load devices (ULDs), comparable to ISO containers on cargo ships. ULDs can be stowed in the lower decks (front and rear) of several wide-body aircraft , and on the main deck of some narrow-bodies . Some dedicated cargo planes have

1080-723: The Bonneville Salt Flats in Utah on October 3, 1995, while cycling in the wake of a motor dragster pace-car. The wake of the pace-car reduced the aerodynamic drag against which Rompelberg pedalled to almost zero. Greg Kolodziejzyk set two world records recognized by both the International Human Powered Vehicle Association and Guinness (TM) World Records on July 17, 2006, on a race track in Eureka, California . The first record

1125-600: The FAI is held by Musculair 2 , built by Günther Rochelt, which was flown at 44.32 kilometres per hour (27.54 mph) by Holger Rochelt in 1985. The first officially observed human-powered helicopter to have left the ground was the Da Vinci III in 1989. It was designed and built by students at Cal Poly San Luis Obispo in California, USA. It flew for 7.1 seconds and reached a height of 8 in (20 cm). The second

1170-475: The 1 km (0.62 mi) distance outlined by the competition, but was declined the prize due to the takeoff method. The first officially authenticated regularly feasible take-off and landing of a human-powered aircraft (one capable of powered takeoffs, unlike a glider ) was made on 9 November 1961 by Derek Piggott in Southampton University 's Man Powered Aircraft ( SUMPAC ). Perhaps

1215-491: The DOT and have the requirements to provide proof of insurance. Truckload (TL) carriers usually charge a rate per kilometre or mile. The rate varies depending on the distance, geographic location of the delivery, items being shipped, equipment type required, and service times required. TL shipments usually receive a variety of surcharges very similar to those described for LTL shipments above. There are thousands more small carriers in

1260-781: The TL market than in the LTL market. Therefore, the use of transportation intermediaries or brokers is widespread. Another cost-saving method is facilitating pickups or deliveries at the carrier's terminals. Carriers or intermediaries can provide shippers with the address and phone number for the closest shipping terminal to the origin and/or destination. By doing this, shippers avoid any accessorial fees that might normally be charged for liftgate, residential pickup/ delivery , inside pickup/delivery, or notifications/appointments. Shipping experts optimize their service and costs by sampling rates from several carriers, brokers and online marketplaces. When obtaining rates from different providers, shippers may find

1305-583: The best-known human-powered plane is the Gossamer Albatross , which flew across the English Channel in 1979. The current distance and duration record recognized by the FAI , a straight distance of 115.11 km (71.53 mi) in 3 hours and 54 minutes, was achieved on 23 April 1988 from Heraklion on Crete to Santorini in a MIT Daedalus 88 piloted by Greek cyclist Kanellos Kanellopoulos . The current speed record recognized by

1350-566: The carriers, through brokers or with online marketplace services. In the US, there are certain restrictions on cargo moving via air freight on passenger aircraft, most notably the transport of rechargeable lithium-ion battery shipments. Shippers in the US must be approved and be "known" in the Known Shipper Management System before their shipments can be tendered on passenger aircraft. Trains are capable of transporting

1395-481: The distances were not significant enough to win the prize of the Italian competition for which it was built. The flights were deemed to be a result of the pilot's significant strength and endurance, and not attainable by a typical human. Additional attempts were made in 1937 and 1938 using a catapult system, launching the plane to a height of 9 m (30 ft). With the catapult launch, the plane successfully traveled

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1440-494: The highest speeds attainable by humans and are thus usually faster than displacement boats on short courses. The world speed record on water was set 27 October 1991 by MIT professor Mark Drela who pedalled a human-powered hydrofoil , " Decavitator ", to 9.53 m/s (34.3 km/h; 18.52 kn; 21.3 mph) over a 100-meter course in Boston , Massachusetts, US. In 1989, the first human-powered International Submarine Race (ISR)

1485-522: The law by not having a Federal Operating License, the shipper has no protection in case of a problem. Also, shippers typically ask for a copy of the broker's insurance certificate and any specific insurance that applies to the shipment. Overall, shipping costs have fallen over the past decades. A further drop in shipping costs in the future might be realized through the application of improved 3D printing technologies.   Governments are very concerned with cargo shipment, as it may bring security risks to

1530-431: The majority of business-to-business (B2B) shipments. LTL shipments are also often referred to as motor freight and the carriers involved are referred to as motor carriers . LTL shipments range from 50 to 7,000 kg (110 to 15,430 lb), being less than 2.5 to 8.5 m (8 ft 2.4 in to 27 ft 10.6 in) the majority of times. The average single piece of LTL freight is 600 kg (1,323 lb) and

1575-407: The only shipment on a trailer. In fact, TL shipments usually deliver on exactly the same trailer as they are picked up on. Freight is usually organized into various shipment categories before it is transported. An item's category is determined by: Shipments are typically categorized as household goods, express, parcel, and freight shipments: An LTL shipper often realizes savings by utilizing

1620-400: The protection they offer against the environment. Cargo bikes are used to transport cargo . Cycle rickshaws can be used as taxicabs . In 2016, AeroVelo cyclist Todd Reichert achieved the human-powered speed record of 142.04 km/h (88.26 mph) with a velomobile at Battle Mountain , Nevada. Dutch cyclist Fred Rompelberg set a 268.8 km/h (167.0 mph) speed record at

1665-498: The rail sidings, the rail mode of transport remains the most convenient and preferred option. Many governments are encouraging shippers to increase their use of rail rather than transport because of trains' lower environmental disbenefits. Many firms, like Parcelforce , FedEx and R+L Carriers transport all types of cargo by road. Delivering everything from letters to houses to cargo containers , these firms offer fast, sometimes same-day, delivery . A good example of road cargo

1710-522: The same race he also raised the 12-hour record to 664.97 km (413 mi), which is an average of 55.41 km/h (34 mph). In 1969, artists in a small Northern California town began the Kinetic sculpture race which has grown to a 42 mi (68 km), three-day all terrain, human-powered sculpture race and county wide event. It is held every year on the last weekend in May. The Shweeb system

1755-1095: The security of this magnitude of cargo has become highlighted on the over 6 million cargo containers that enter the United States ports each year. The latest US Government response to this threat is the CSI: Container Security Initiative . CSI is a program intended to help increase security for containerized cargo shipped to the United States from around the world. Europe is also focusing on this issue, with several EU-funded projects underway. Many ways and materials are available to stabilize and secure cargo in various modes of transport. Conventional load securing methods and materials such as steel strapping and plastic/wood blocking and bracing have been used for decades and are still widely used. Present load-securing methods offer several other options, including polyester strapping and lashing, synthetic webbings and dunnage bags, also known as airbags or inflatable bags. Practical advice on stabilization

1800-450: The size of a standard pallet. Long freight and/or large freight are subject to extreme length and cubic capacity surcharges. Trailers used in LTL can range from 28 to 53 ft (8.53 to 16.15 m). The standard for city deliveries is usually 48 ft (14.63 m). In tight and residential environments the 28 ft (8.53 m) trailer is used the most. The shipments are usually palletized, stretch [shrink]-wrapped and packaged for

1845-695: The title Self-propelled . If an internal link led you here, you may wish to change the link to point directly to the intended article. Retrieved from " https://en.wikipedia.org/w/index.php?title=Self-propelled&oldid=1172325279 " Category : Disambiguation pages Hidden categories: Short description is different from Wikidata All article disambiguation pages All disambiguation pages Human-powered transport Although motorization has increased speed and load capacity, many forms of human-powered transport remain popular for reasons of cost, convenience, leisure, physical exercise and environmentalism . Human-powered transport

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1890-438: The use of the leg muscles which are generally stronger than arm muscles, even for non-athletes. Competitive rowing boats use sliding seats to engage the legs for propulsion with an oar for this reason, but require considerable skill to use efficiently. In addition, there is little skill required for forward propulsion while looking forwards and craft such as pedalos are popular at resorts. Hydrofoils have less water resistance at

1935-548: The way heavy-lift and project cargo are. Alumina , grain , gypsum , logs, and wood chips, for instance, are bulk cargoes. Bulk cargo is classified as liquid or dry . Air cargo refers to any goods shipped by air, whereas air freight refers specifically to goods transported in the cargo hold of a dedicated cargo plane. Aircraft were first used to carry mail as cargo in 1911. Eventually manufacturers started designing aircraft for other types of freight as well. There are many commercial aircraft suitable for carrying cargo such as

1980-756: Was held in Florida with 17 craft. Since then nine more races have been held. The races themselves have been moved from the waters of Florida to the David Taylor Model Basin at the Carderock Division of the Naval Surface Warfare Center in Bethesda, Maryland, and are held biennially. At the 9th ISR in 2007 (in which 23 submarines participated) several new records were set: A single-person craft, Omer5 achieved

2025-721: Was the Yuri I in 1994, designed and built by students at Nihon University in Japan. It flew for 19.46 seconds and reached an altitude of 20 cm (8 in). On 13 June 2013, the AeroVelo Atlas was the first to complete a flight that lasted 64 seconds and reached an altitude of 3.3 meters, thus winning the Sikorsky Prize . French inventors have built man-powered airships and balloons . Solar balloons and solar airships are new types of balloons and airships. Because lift

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